id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-012096-d7e89x03	Zhang, Tong	Ammonia-oxidizing archaea and ammonia-oxidizing bacteria in six full-scale wastewater treatment bioreactors	2011-06-25		.txt	text/plain	4144	148	49	The neighbor-joining phylogenetic tree of AOB amoA gene sequences was created by MEGA software (Kumar et al. 2008) . Compared with AOB amoA gene OTUs (shown in Fig. 1 ), the diversity of AmoA protein (a total of 26 OTUs) was less than that of amoA gene (43 OTUs) due to codon wobble positions.	cache/cord-012096-d7e89x03.txt	txt/cord-012096-d7e89x03.txt
